NAME
    ssq - sum of squares

SYNOPSIS
    ssq(x1, x2, ...)

TYPES
    x1, x2, ...	any for which the required squaring and addition
    operations are defined

    return	as determined by the operations on x1, x2, ...

DESCRIPTION
    Returns the value of x1^2 + x2^2 + ...

EXAMPLE
    > print ssq(1,2,3), ssq(1+2i, 3-4i, 5 +6i)
    14 -21+40i

    > mat A[2,2] = {1,2,3,4}; mat B[2,2] = {5,6,7,8}
    > print ssq(A, B, A + B)

    mat [2,2] (4 elements, 4 nonzero):
      [0,0] = 190
      [0,1] = 232
      [1,0] = 286
      [1,1] = 352

LIMITS
    The number of arguments is not to exceed 100.

LIBRARY
    none

SEE ALSO
    XXX - fill in